Contract 0x500C3877650c6C08A59D425d27441eAe847EcfDa

 
 
Txn Hash Method
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0x7cb3352f69439b4ec33839ec99b13a8fefeb2285f830f0abd0b59aea0cc5aef2Approve230046812021-12-27 0:55:44282 days 4 hrs ago0x56f817acb34cf8ca17346f2bc9d4e9e64531e412 IN  0x500c3877650c6c08a59d425d27441eae847ecfda0 MATIC0.0000983355
0x32c0f00d685fb13a08e938c85d0934e658256954ed936fac140f6883617994d3Approve229711732021-12-26 4:13:07283 days 1 hr ago0x1f8a579a3e16cfe04197b6fdbd3be2af82631645 IN  0x500c3877650c6c08a59d425d27441eae847ecfda0 MATIC0.0017700390
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0xf8b3aec0e9dfd4a9d13ca46ed427b68e1b5eb22d61b00885c2d8bd442c4535bdApprove221021252021-12-03 21:28:46305 days 8 hrs ago0xc6a7e7322c88d51bb962f04a02ffa2e5d1d5ac4b IN  0x500c3877650c6c08a59d425d27441eae847ecfda0 MATIC0.0059001300
0xcc95f4d8d39a02a3fbd6e5338645374cbfe1dda9306df0df2f9b80d915f55ec3Approve220474282021-12-02 11:42:08306 days 17 hrs ago0x1cbdc515508bb087115008efb35ff879f11252f3 IN  0x500c3877650c6c08a59d425d27441eae847ecfda0 MATIC0.00295005150
0x6586d1633de3610aec8d539fe5caaff9e15dfac801b8723e318b5a25451be9eaApprove217278132021-11-24 1:38:30315 days 3 hrs ago0xfe36046f6193d691f99e2c90153003f8938cfc41 IN  0x500c3877650c6c08a59d425d27441eae847ecfda0 MATIC0.0005900130
0x316a3964c40bba1447a17bef429847813f2d657808d25a3b4e689c224525586bApprove217186952021-11-23 20:02:01315 days 9 hrs ago0x32f89bffd2c9b5d226bd60f6b2f61abd84160f66 IN  0x500c3877650c6c08a59d425d27441eae847ecfda0 MATIC0.0015933550
0x46924fb97cbcd5d9d83048d3ff03b4e185f830f46bd5d0281f7e88cb3b7d940bApprove217184672021-11-23 19:54:13315 days 9 hrs ago0x32f89bffd2c9b5d226bd60f6b2f61abd84160f66 IN  0x500c3877650c6c08a59d425d27441eae847ecfda0 MATIC0.001653897351.9
0x427988bc8921c6ebefc3e686736e492661f6f31503625b5252dce8aeb18f7299Approve217183742021-11-23 19:50:59315 days 9 hrs ago0x32f89bffd2c9b5d226bd60f6b2f61abd84160f66 IN  0x500c3877650c6c08a59d425d27441eae847ecfda0 MATIC0.010954519557
0x3114b9d019f6d1cdc5b82f7059909ec6462e92fd9364954dd18d3ac39700a1e4Approve216422032021-11-21 19:04:22317 days 10 hrs ago0x986dd0602f91a0aa40069eb9dd46d3c95ca2dd02 IN  0x500c3877650c6c08a59d425d27441eae847ecfda0 MATIC0.000713912136.3
0x1c001db7aa38c0be562e42bd882c41e535d18fa5ae2e9c147fe873c992f82b01Approve216265182021-11-21 9:24:17317 days 20 hrs ago0x35456d7f6d80dfb303c7d74af213ade90f5445fe IN  0x500c3877650c6c08a59d425d27441eae847ecfda0 MATIC0.001032517552.5
0xa1aa7fab3fe266030ce2f08ed449958b5b99de0d564194d12a915eaeae905818Approve212223142021-11-10 21:11:23328 days 8 hrs ago0x363085d9ebc20715fc61c3337f293b7940529e1f IN  0x500c3877650c6c08a59d425d27441eae847ecfda0 MATIC0.0007866840
0x13b19e7efc80921b0531593d29b2a6242d0b3c55c33a0582ad23f862bee5879fApprove211975892021-11-10 5:53:55328 days 23 hrs ago0x32244b156123c44a3a94a715ff5b505a1afa7017 IN  0x500c3877650c6c08a59d425d27441eae847ecfda0 MATIC0.0005900130
0x1050f0db546b31069f95eafd26282c2ba0c12d0ad891fd15b545f195f3ccfde5Approve211975742021-11-10 5:53:25328 days 23 hrs ago0x878980b8eeadeb6d5f242f50fd556bca7fb1c1fc IN  0x500c3877650c6c08a59d425d27441eae847ecfda0 MATIC0.0005900130
0xb4d1640e493595edd41798defc3a9758080b134377ad3b843535aa1f2f138f65Approve211708592021-11-09 13:55:49329 days 15 hrs ago0x856b63349fb6c818ea7cd7305483ae0ef6956f6c IN  0x500c3877650c6c08a59d425d27441eae847ecfda0 MATIC0.00076701339
0xa7d72a5cc5b7beefa99dae5bb3bf43f72d54b873b534932dbaf2e683ba92d66cApprove211545782021-11-09 4:01:22330 days 1 hr ago0x588fbf0b246273cbb7e39ef9d211d99f1bb33aac IN  0x500c3877650c6c08a59d425d27441eae847ecfda0 MATIC0.000725712336.9
0x6cee8edfb29b71682aac02c4a939fad3617b46479e5c502fe048d79b28e0f48fApprove211426182021-11-08 20:42:21330 days 8 hrs ago0x3e13f929a5f7fd19c913c1deff2facc7cdce659b IN  0x500c3877650c6c08a59d425d27441eae847ecfda0 MATIC0.00064901133
0xc77f5b90b50002863eb7e36c072d0cd588d5d57806d2b50e410204ebf04dd901Approve211044862021-11-07 21:14:00331 days 8 hrs ago0x63d9d3dbe96d5658141652253a3e676beaa3da86 IN  0x500c3877650c6c08a59d425d27441eae847ecfda0 MATIC0.0009560130
0xe70fe7f69908bca5fcdaff71939d57bca9aeb22468c2b6a1cc82167ff42a1d36Approve211044802021-11-07 21:13:48331 days 8 hrs ago0x63d9d3dbe96d5658141652253a3e676beaa3da86 IN  0x500c3877650c6c08a59d425d27441eae847ecfda0 MATIC0.0005900130
0xe2aea5aaa21a76d7ec96c62e47651184bbc4abb44585dbf8749eeeec90497afdApprove211044202021-11-07 21:11:44331 days 8 hrs ago0x14fdbab1c203b08fae40dee74ce0736e57a18a3a IN  0x500c3877650c6c08a59d425d27441eae847ecfda0 MATIC0.00064901133
0x1516f3d04e2305b045516d0b771fa96dc363353ceff8df48a6179a83d741fcddApprove210949182021-11-07 15:31:10331 days 14 hrs ago0x6c2693f5a936f37ed03cfa8465bf2d8beff19a0f IN  0x500c3877650c6c08a59d425d27441eae847ecfda0 MATIC0.0005900130
0x64450cfd25ac6fe9e0e967947848d038bc22612d8e12188e953cf95cb170a65aApprove210661612021-11-06 22:07:55332 days 7 hrs ago0x842e034fe53d6f08f99ee5f2b805c36f9272baa8 IN  0x500c3877650c6c08a59d425d27441eae847ecfda0 MATIC0.0005900130
0x1694f61a3fe5f0733d60a63546b4ff659350092e645ce6204f8da530ecfb9942Approve210597192021-11-06 18:11:38332 days 11 hrs ago0xe9fa097df5ab576f4c3ef7be76a21409b391dd2d IN  0x500c3877650c6c08a59d425d27441eae847ecfda0 MATIC0.00064901133
0xbc0ec6efb71175e53c45073431c423027128253e66def7b69140be0ed82747b7Approve210475872021-11-06 10:42:30332 days 18 hrs ago0xa659f1e4baaafd27214ad8022c520dc74a932301 IN  0x500c3877650c6c08a59d425d27441eae847ecfda0 MATIC0.00064901133
0xb1b09493340292130330d103f72331a15eeec47a62363b136f250275a101be1bApprove210324892021-11-06 1:25:44333 days 4 hrs ago0xe6c4591b6f51d80b8558c4d3cd68b6ce0fe030cb IN  0x500c3877650c6c08a59d425d27441eae847ecfda0 MATIC0.0007866840
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0x402cf0d60f44673f20478d96bc443e857eeaf34872467c0f0189341583082e43203980172021-10-20 1:00:11350 days 4 hrs ago 0x500c3877650c6c08a59d425d27441eae847ecfda Polygon: WMATIC Token664.306147025204968936 MATIC
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Similar Match Source Code
Note: This contract matches the deployed ByteCode of the Source Code for Contract 0x2e1a74a16e3a9f8e3d825902ab9fb87c606cb13f

Contract Name:
LoanToken

Compiler Version
v0.5.17+commit.d19bba13

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion, Apache-2.0 license

Contract Source Code (Solidity)

/**
 *Submitted for verification at polygonscan.com on 2021-06-09
*/

/**
 * Copyright 2017-2021, bZeroX, LLC <https://bzx.network/>. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0.
 */

pragma solidity 0.5.17;


interface IWeth {
    function deposit() external payable;
    function withdraw(uint256 wad) external;
}

contract IERC20 {
    string public name;
    uint8 public decimals;
    string public symbol;
    function totalSupply() public view returns (uint256);
    function balanceOf(address _who) public view returns (uint256);
    function allowance(address _owner, address _spender) public view returns (uint256);
    function approve(address _spender, uint256 _value) public returns (bool);
    function transfer(address _to, uint256 _value) public returns (bool);
    function transferFrom(address _from, address _to, uint256 _value) public returns (bool);
    event Transfer(address indexed from, address indexed to, uint256 value);
    event Approval(address indexed owner, address indexed spender, uint256 value);
}

contract IWethERC20 is IWeth, IERC20 {}

/**
 * @dev Wrappers over Solidity's arithmetic operations with added overflow
 * checks.
 *
 * Arithmetic operations in Solidity wrap on overflow. This can easily result
 * in bugs, because programmers usually assume that an overflow raises an
 * error, which is the standard behavior in high level programming languages.
 * `SafeMath` restores this intuition by reverting the transaction when an
 * operation overflows.
 *
 * Using this library instead of the unchecked operations eliminates an entire
 * class of bugs, so it's recommended to use it always.
 */
library SafeMath {
    /**
     * @dev Returns the addition of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `+` operator.
     *
     * Requirements:
     * - Addition cannot overflow.
     */
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        uint256 c = a + b;
        require(c >= a, "SafeMath: addition overflow");

        return c;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting on
     * overflow (when the result is negative).
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        return sub(a, b, "SafeMath: subtraction overflow");
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
     * overflow (when the result is negative).
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     * - Subtraction cannot overflow.
     *
     * _Available since v2.4.0._
     */
    function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b <= a, errorMessage);
        uint256 c = a - b;

        return c;
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `*` operator.
     *
     * Requirements:
     * - Multiplication cannot overflow.
     */
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
        // benefit is lost if 'b' is also tested.
        // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
        if (a == 0) {
            return 0;
        }

        uint256 c = a * b;
        require(c / a == b, "SafeMath: multiplication overflow");

        return c;
    }

    /**
     * @dev Returns the integer division of two unsigned integers. Reverts on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        return div(a, b, "SafeMath: division by zero");
    }

    /**
     * @dev Returns the integer division of two unsigned integers. Reverts with custom message on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     * - The divisor cannot be zero.
     *
     * _Available since v2.4.0._
     */
    function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        // Solidity only automatically asserts when dividing by 0
        require(b != 0, errorMessage);
        uint256 c = a / b;
        // assert(a == b * c + a % b); // There is no case in which this doesn't hold

        return c;
    }

    /**
    * @dev Integer division of two numbers, rounding up and truncating the quotient
    */
    function divCeil(uint256 a, uint256 b) internal pure returns (uint256) {
        return divCeil(a, b, "SafeMath: division by zero");
    }

    /**
    * @dev Integer division of two numbers, rounding up and truncating the quotient
    */
    function divCeil(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        // Solidity only automatically asserts when dividing by 0
        require(b != 0, errorMessage);

        if (a == 0) {
            return 0;
        }
        uint256 c = ((a - 1) / b) + 1;

        return c;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * Reverts when dividing by zero.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b) internal pure returns (uint256) {
        return mod(a, b, "SafeMath: modulo by zero");
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * Reverts with custom message when dividing by zero.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     * - The divisor cannot be zero.
     *
     * _Available since v2.4.0._
     */
    function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b != 0, errorMessage);
        return a % b;
    }

    function min256(uint256 _a, uint256 _b) internal pure returns (uint256) {
        return _a < _b ? _a : _b;
    }
}

/**
 * @title SignedSafeMath
 * @dev Signed math operations with safety checks that revert on error.
 */
library SignedSafeMath {
    int256 constant private _INT256_MIN = -2**255;

        /**
     * @dev Returns the multiplication of two signed integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `*` operator.
     *
     * Requirements:
     *
     * - Multiplication cannot overflow.
     */
    function mul(int256 a, int256 b) internal pure returns (int256) {
        // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
        // benefit is lost if 'b' is also tested.
        // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
        if (a == 0) {
            return 0;
        }

        require(!(a == -1 && b == _INT256_MIN), "SignedSafeMath: multiplication overflow");

        int256 c = a * b;
        require(c / a == b, "SignedSafeMath: multiplication overflow");

        return c;
    }

    /**
     * @dev Returns the integer division of two signed integers. Reverts on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(int256 a, int256 b) internal pure returns (int256) {
        require(b != 0, "SignedSafeMath: division by zero");
        require(!(b == -1 && a == _INT256_MIN), "SignedSafeMath: division overflow");

        int256 c = a / b;

        return c;
    }

    /**
     * @dev Returns the subtraction of two signed integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(int256 a, int256 b) internal pure returns (int256) {
        int256 c = a - b;
        require((b >= 0 && c <= a) || (b < 0 && c > a), "SignedSafeMath: subtraction overflow");

        return c;
    }

    /**
     * @dev Returns the addition of two signed integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `+` operator.
     *
     * Requirements:
     *
     * - Addition cannot overflow.
     */
    function add(int256 a, int256 b) internal pure returns (int256) {
        int256 c = a + b;
        require((b >= 0 && c >= a) || (b < 0 && c < a), "SignedSafeMath: addition overflow");

        return c;
    }
}

/**
 * @title Helps contracts guard against reentrancy attacks.
 * @author Remco Bloemen <[email protected]π.com>, Eenae <[email protected]>
 * @dev If you mark a function `nonReentrant`, you should also
 * mark it `external`.
 */
contract ReentrancyGuard {

    /// @dev Constant for unlocked guard state - non-zero to prevent extra gas costs.
    /// See: https://github.com/OpenZeppelin/openzeppelin-solidity/issues/1056
    uint256 internal constant REENTRANCY_GUARD_FREE = 1;

    /// @dev Constant for locked guard state
    uint256 internal constant REENTRANCY_GUARD_LOCKED = 2;

    /**
    * @dev We use a single lock for the whole contract.
    */
    uint256 internal reentrancyLock = REENTRANCY_GUARD_FREE;

    /**
    * @dev Prevents a contract from calling itself, directly or indirectly.
    * If you mark a function `nonReentrant`, you should also
    * mark it `external`. Calling one `nonReentrant` function from
    * another is not supported. Instead, you can implement a
    * `private` function doing the actual work, and an `external`
    * wrapper marked as `nonReentrant`.
    */
    modifier nonReentrant() {
        require(reentrancyLock == REENTRANCY_GUARD_FREE, "nonReentrant");
        reentrancyLock = REENTRANCY_GUARD_LOCKED;
        _;
        reentrancyLock = REENTRANCY_GUARD_FREE;
    }
}

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following 
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // According to EIP-1052, 0x0 is the value returned for not-yet created accounts
        // and 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470 is returned
        // for accounts without code, i.e. `keccak256('')`
        bytes32 codehash;
        bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470;
        // solhint-disable-next-line no-inline-assembly
        assembly { codehash := extcodehash(account) }
        return (codehash != accountHash && codehash != 0x0);
    }

    /**
     * @dev Converts an `address` into `address payable`. Note that this is
     * simply a type cast: the actual underlying value is not changed.
     *
     * _Available since v2.4.0._
     */
    function toPayable(address account) internal pure returns (address payable) {
        return address(uint160(account));
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     *
     * _Available since v2.4.0._
     */
    function sendValue(address recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        // solhint-disable-next-line avoid-call-value
        (bool success, ) = recipient.call.value(amount)("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }
}

/*
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with GSN meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
contract Context {
    // Empty internal constructor, to prevent people from mistakenly deploying
    // an instance of this contract, which should be used via inheritance.
    constructor () internal { }
    // solhint-disable-previous-line no-empty-blocks

    function _msgSender() internal view returns (address payable) {
        return msg.sender;
    }

    function _msgData() internal view returns (bytes memory) {
        this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
        return msg.data;
    }
}

/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
contract Ownable is Context {
    address private _owner;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor () internal {
        address msgSender = _msgSender();
        _owner = msgSender;
        emit OwnershipTransferred(address(0), msgSender);
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        require(isOwner(), "unauthorized");
        _;
    }

    /**
     * @dev Returns true if the caller is the current owner.
     */
    function isOwner() public view returns (bool) {
        return _msgSender() == _owner;
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public onlyOwner {
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     */
    function _transferOwnership(address newOwner) internal {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        emit OwnershipTransferred(_owner, newOwner);
        _owner = newOwner;
    }
}

contract Pausable {

    // keccak256("Pausable_FunctionPause")
    bytes32 internal constant Pausable_FunctionPause = 0xa7143c84d793a15503da6f19bf9119a2dac94448ca45d77c8bf08f57b2e91047;

    modifier pausable(bytes4 sig) {
        require(!_isPaused(sig), "unauthorized");
        _;
    }

    function _isPaused(
        bytes4 sig)
        internal
        view
        returns (bool isPaused)
    {
        bytes32 slot = keccak256(abi.encodePacked(sig, Pausable_FunctionPause));
        assembly {
            isPaused := sload(slot)
        }
    }
}

contract LoanTokenBase is ReentrancyGuard, Ownable, Pausable {

    uint256 internal constant WEI_PRECISION = 10**18;
    uint256 internal constant WEI_PERCENT_PRECISION = 10**20;

    int256 internal constant sWEI_PRECISION = 10**18;

    string public name;
    string public symbol;
    uint8 public decimals;

    // uint88 for tight packing -> 8 + 88 + 160 = 256
    uint88 internal lastSettleTime_;

    address public loanTokenAddress;

    uint256 public baseRate;
    uint256 public rateMultiplier;
    uint256 public lowUtilBaseRate;
    uint256 public lowUtilRateMultiplier;

    uint256 public targetLevel;
    uint256 public kinkLevel;
    uint256 public maxScaleRate;

    uint256 internal _flTotalAssetSupply;
    uint256 public checkpointSupply;
    uint256 public initialPrice;

    mapping (uint256 => bytes32) public loanParamsIds; // mapping of keccak256(collateralToken, isTorqueLoan) to loanParamsId
    mapping (address => uint256) internal checkpointPrices_; // price of token at last user checkpoint
}

contract AdvancedTokenStorage is LoanTokenBase {
    using SafeMath for uint256;

    event Transfer(
        address indexed from,
        address indexed to,
        uint256 value
    );

    event Approval(
        address indexed owner,
        address indexed spender,
        uint256 value
    );

    event Mint(
        address indexed minter,
        uint256 tokenAmount,
        uint256 assetAmount,
        uint256 price
    );

    event Burn(
        address indexed burner,
        uint256 tokenAmount,
        uint256 assetAmount,
        uint256 price
    );

    event FlashBorrow(
        address borrower,
        address target,
        address loanToken,
        uint256 loanAmount
    );

    mapping(address => uint256) internal balances;
    mapping (address => mapping (address => uint256)) internal allowed;
    uint256 internal totalSupply_;

    function totalSupply()
        public
        view
        returns (uint256)
    {
        return totalSupply_;
    }

    function balanceOf(
        address _owner)
        public
        view
        returns (uint256)
    {
        return balances[_owner];
    }

    function allowance(
        address _owner,
        address _spender)
        public
        view
        returns (uint256)
    {
        return allowed[_owner][_spender];
    }
}

contract LoanToken is AdvancedTokenStorage {

    address internal target_;

    constructor(
        address _newOwner,
        address _newTarget)
        public
    {
        transferOwnership(_newOwner);
        _setTarget(_newTarget);
    }

    function()
        external
        payable
    {
        if (gasleft() <= 2300) {
            return;
        }

        address target = target_;
        bytes memory data = msg.data;
        assembly {
            let result := delegatecall(gas, target, add(data, 0x20), mload(data), 0, 0)
            let size := returndatasize
            let ptr := mload(0x40)
            returndatacopy(ptr, 0, size)
            switch result
            case 0 { revert(ptr, size) }
            default { return(ptr, size) }
        }
    }

    function setTarget(
        address _newTarget)
        public
        onlyOwner
    {
        _setTarget(_newTarget);
    }

    function _setTarget(
        address _newTarget)
        internal
    {
        require(Address.isContract(_newTarget), "target not a contract");
        target_ = _newTarget;
    }
}

Contract Security Audit

Contract ABI

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}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"rateMultiplier","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"_newTarget","type":"address"}],"name":"setTarget","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"targetLevel","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"}]

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Deployed ByteCode Sourcemap

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Swarm Source

bzzr://45c18d00653b6cff45eb698f7f53a191ca87668afbc5bea72c8b5950303b36a2
Block Transaction Gas Used Reward
Age Block Fee Address BC Fee Address Voting Power Jailed Incoming
Block Uncle Number Difficulty Gas Used Reward
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